First digit after decimal point of cube root of n.

Terms

a(0) =0a(1) =2a(2) =4a(3) =5a(4) =7a(5) =8a(6) =9a(7) =0a(8) =0a(9) =1a(10) =2a(11) =2a(12) =3a(13) =4a(14) =4a(15) =5a(16) =5a(17) =6a(18) =6a(19) =7a(20) =7a(21) =8a(22) =8a(23) =8a(24) =9a(25) =9a(26) =0a(27) =0a(28) =0a(29) =1